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# API Keys for Deep Research Agent Example
# Copy this file to .env and fill in your actual API keys
# EvoScientist — cp .env.example .env && fill in your keys
# Anthropic API Key (for Claude Sonnet 4)
ANTHROPIC_API_KEY=your_anthropic_api_key_here
# LLM provider (pick at least one)
ANTHROPIC_API_KEY= # console.anthropic.com
OPENAI_API_KEY= # platform.openai.com
GOOGLE_API_KEY= # aistudio.google.com/api-keys
NVIDIA_API_KEY= # build.nvidia.com
# Tavily API Key (for web search)
TAVILY_API_KEY=your_tavily_api_key_here
# Web search (optional)
TAVILY_API_KEY= # app.tavily.com
.github/assets/EvoScientist_cli_help.png
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<!-- Add logo here -->
<div align="center">
<picture>
<source media="(prefers-color-scheme: light)" srcset=".github/assets/logo-dark.svg">
@@ -27,246 +26,216 @@
</picture></a>
</div>
---
<div align="center">
<a href="https://git.io/typing-svg"><img src="https://readme-typing-svg.demolab.com?font=Sans-Serif&pause=1000&color=64B5F6&center=true&vCenter=true&width=435&lines=Towards+Self-Evolving+AI+Scientists;Harness+Vibe-Driven+Research" alt="Typing SVG" /></a>
<a href="https://github.com/EvoScientist/EvoScientist"><img src="https://readme-typing-svg.demolab.com?font=Sans-Serif&pause=1000&color=64B5F6&center=true&vCenter=true&width=435&lines=Towards+Self-Evolving+AI+Scientists;Harness+Vibe+Research" alt="Typing SVG" /></a>
</div>
<div align="center">
**English | [简体中文](./README.zh-CN.md)**
</div>
***EvoScientist aims to harness vibe research by enabling self-evolving AI scientists that autonomously explore, generate insights, and iteratively improve.
It is designed to be opinionated and ready to use out of the box, offering a living research system that grows alongside evolving agent skills, toolsets, and memory bases.
Going beyond traditional human-in-the-loop systems, EvoScientist introduces an AI-in-human’s-loop paradigm, where AI acts as a research buddy that co-evolves with human researchers and internalises scholarly taste and scientific judgement.***
<h3>Unified Control, Different Surfaces</h3>
[TODO: Add a Demo to demonstrate the different interfaces (TUI, mobile) and how they connect to the same underlying proxy system.]
<!-- <a href="https://github.com/EvoScientist/EvoScientist">
<img width="100%" src="https://github.com/EvoScientist/EvoScientist/tree/main/.github/assets/EvoScientist_demo.gif?raw=true"></a> -->
## ✨ Features
> [!NOTE]
> - **🤖 Multi-Agent Team** — 6 sub-agents (plan, research, code, debug, analyze, write) working in concert.
> - **🧠 Persistent Memory** — Context, preferences, and findings survive across sessions.
> - **🔬 Scientific Workflow** — Intake → plan → execute → evaluate → write → verify.
> - **🌐 Multi-Provider** — Anthropic, OpenAI, Google, NVIDIA — one config to switch.
> - **📱 Multi-Channel** — CLI as the hub; Telegram, Discord, Slack, Feishu, WeChat, and more feed into one agent session.
> - **🔌 MCP & Skills** — Plug in MCP servers or install skills from GitHub on the fly.
## 🔥 News
> TODO
- **[27 Sep 2025]** ⛳ Our preprint is now live on [arXiv] — check it out for details.
- **[27 Feb 2026]** ⛳ EvoScientist officially debuts!
## Overview
> TODO
## 📖 Table of Contents
## 📖 Contents
- [🤖 Supported Models](#-supported-models)
- [⛏️ Installation](#️-installation)
- [🔑 API Key Configuration](#-api-key-configuration)
- [📦 Installation](#-installation)
- [🔑 Configuration](#-configuration)
- [⚡ Quick Start](#-quick-start)
- [CLI Inference](#cli-inference)
- [Script Inference](#script-inference)
- [Web Interface](#web-interface)
- [💬 Channels](#-channels)
- [🔌 MCP Integration](#-mcp-integration)
- [📊 Evaluation](#-evaluation)
- [📝 Citation](#-citation)
- [📱 Channels](#-channels)
- [📚 Acknowledgments](#-acknowledgments)
- [📦 EvoScientist Team](#-evoscientist-team)
- [📜 License](#-license)
- [🏛️ EvoScientist Team](#-evoscientist-team)
- [🤝 Contributing](#-contributing)
## 🤖 Supported Models
## 📦 Installation
| Provider | Short Name | Model ID |
|----------|-----------|----------|
| Anthropic | `claude-opus-4-6` | `claude-opus-4-6` |
| Anthropic | `claude-opus-4-5` | `claude-opus-4-5-20251101` |
| Anthropic | `claude-sonnet-4-5` | `claude-sonnet-4-5-20250929` |
| Anthropic | `claude-haiku-4-5` | `claude-haiku-4-5-20251001` |
| OpenAI | `gpt-4o` | `gpt-4o` |
| OpenAI | `gpt-4o-mini` | `gpt-4o-mini` |
| OpenAI | `o1` | `o1` |
| OpenAI | `o1-mini` | `o1-mini` |
| Google | `gemini-3-pro` | `gemini-3-pro-preview` |
| Google | `gemini-3-flash` | `gemini-3-flash-preview` |
| Google | `gemini-2.5-pro` | `gemini-2.5-pro` |
| Google | `gemini-2.5-flash` | `gemini-2.5-flash` |
| Google | `gemini-2.5-flash-lite` | `gemini-2.5-flash-lite` |
| NVIDIA | `glm4.7` | `z-ai/glm4.7` |
| NVIDIA | `deepseek-v3.1` | `deepseek-ai/deepseek-v3.1-terminus` |
| NVIDIA | `nemotron-nano` | `nvidia/nemotron-3-nano-30b-a3b` |
> [!NOTE]
> Requires **Python 3.11+**. A virtual environment is recommended.
You can also use any full model ID directly — the provider will be inferred automatically.
### Quick Install
## ⛏️ Installation
> [!TIP]
> Use [`uv`](https://pypi.org/project/uv) for installation — it's faster and more reliable than `pip`.
### For Development
```Shell
# Create and activate a conda environment
conda create -n EvoSci python=3.11 -y
conda activate EvoSci
# Install in development (editable) mode
```bash
pip install EvoScientist
# or
pip install -e .
```
### Option 1:
Install the latest version directly from GitHub for quick setup:
> TODO
### Option 2:
If you plan to modify the code or contribute to the project, you can clone the repository and install it in editable mode:
### Development Install
> TODO
```bash
git clone https://github.com/EvoScientist/EvoScientist.git
cd EvoScientist
pip install -e ".[dev]"
```
<details>
<summary> 🔄 Upgrade to the latest code base </summary>
<summary>Using conda</summary>
```Shell
git pull
uv pip install -e .
```bash
conda create -n EvoSci python=3.11 -y
conda activate EvoSci
pip install -e ".[dev]"
```
</details>
## 🔑 API Key Configuration
<details>
<summary>Upgrade to latest</summary>
EvoScientist requires API keys for LLM inference and web search. You can configure them in three ways:
```bash
git pull && pip install -e ".[dev]"
```
### Option A: Interactive Setup Wizard (Recommended)
</details>
```Shell
## 🔑 Configuration
The easiest way to configure API keys is the interactive wizard:
```bash
EvoSci onboard
```
The wizard guides you through selecting a provider, entering API keys, choosing a model, and configuring workspace settings. Keys are validated automatically.
It walks you through provider selection, key validation, model choice, and workspace setup.
### Option B: Environment Variables (Global)
<details>
<summary>Manual configuration via environment variables</summary>
Set keys directly in your terminal session. Add these to your shell profile (`~/.bashrc`, `~/.zshrc`, etc.) to persist across sessions:
Set at least one LLM provider key and (optionally) a search key:
```Shell
export ANTHROPIC_API_KEY="your_anthropic_api_key_here"
export TAVILY_API_KEY="your_tavily_api_key_here"
```bash
# Pick one LLM provider
export ANTHROPIC_API_KEY="sk-..." # Claude — console.anthropic.com
export OPENAI_API_KEY="sk-..." # GPT — platform.openai.com
export GOOGLE_API_KEY="AI..." # Gemini — aistudio.google.com/api-keys
export NVIDIA_API_KEY="nvapi-..." # NIM — build.nvidia.com
# Optional: OpenAI, Google, or NVIDIA provider
export OPENAI_API_KEY="your_openai_api_key_here"
export GOOGLE_API_KEY="your_google_api_key_here"
export NVIDIA_API_KEY="your_nvidia_api_key_here"
# Web search (optional)
export TAVILY_API_KEY="tvly-..." # app.tavily.com
```
### Option C: `.env` File (Project-level)
Or use `EvoSci config set` to persist keys in `~/.config/evoscientist/config.yaml`.
Create a `.env` file in the project root. This keeps keys scoped to the project and out of your shell history:
Alternatively, copy the example `.env` file for project-level configuration:
```Shell
cp .env.example .env
```
Then edit `.env` and fill in your keys:
```
ANTHROPIC_API_KEY=your_anthropic_api_key_here
TAVILY_API_KEY=your_tavily_api_key_here
```bash
cp .env.example .env # then fill in your keys
```
> [!WARNING]
> Never commit `.env` files containing real API keys to version control. The `.env` file is already included in `.gitignore`.
> Never commit `.env` files with real keys. It is already in `.gitignore`.
| Key | Required | Description |
|-----|----------|-------------|
| `ANTHROPIC_API_KEY` | For Anthropic | Anthropic API key for Claude ([console.anthropic.com](https://console.anthropic.com/)) |
| `GOOGLE_API_KEY` | For Google | Google API key for Gemini models ([aistudio.google.com](https://aistudio.google.com/api-keys)) |
| `OPENAI_API_KEY` | For OpenAI | OpenAI API key for GPT models ([platform.openai.com](https://platform.openai.com/)) |
| `NVIDIA_API_KEY` | For NVIDIA | NVIDIA API key for NIM models ([build.nvidia.com](https://build.nvidia.com/)) |
| `TAVILY_API_KEY` | Yes | Tavily API key for web search ([app.tavily.com](https://app.tavily.com/)) |
</details>
## ⚡ Quick Start
### CLI Inference
You can perform inference directly from the command line using our CLI tool:
```bash
EvoSci # or EvoScientist — interactive mode
```
![demo](.github/assets/EvoScientist_cli.png)
```Shell
python -m EvoScientist
```
or
```Shell
EvoSci # or EvoScientist
```
**Optional arguments:**
> Run `EvoSci -h` for all CLI options.
![cli help](.github/assets/EvoScientist_cli_help.png)
<details>
<summary>Common examples</summary>
```bash
EvoSci -p "your question" # single-shot mode
EvoSci -m run # isolated per-session workspace
EvoSci --ui textual # alternative TUI backend
EvoSci serve # headless mode — channels only, no interactive prompt
```
--mode <mode> Workspace mode: 'daemon' (persistent) or 'run' (isolated per-session)
-n, --name <name> Name for the run directory (requires --mode run; duplicates get _1, _2, …)
--workdir <path> Override workspace directory for this session
--use-cwd Use current working directory as workspace
--thread-id <id> Resume a conversation thread
--no-thinking Disable thinking display
--ui <backend> UI backend: rich (default) or textual (beta)
-p, --prompt <q> Single-shot mode: execute query and exit
</details>
<details>
<summary>In-session commands</summary>
| Command | Description |
| ------- | ----------- |
| `/new` | Start a new session |
| `/current` | Show thread ID and workspace path |
| `/channel` | Start a messaging channel |
| `/skills` | List installed skills |
| `/install-skill <src>` | Install skill from path or GitHub |
| `/mcp` | List MCP servers and tool routing |
| `/exit` | Quit |
</details>
<details>
<summary>Script Inference</summary>
```python
from EvoScientist import EvoScientist_agent
from langchain_core.messages import HumanMessage
from EvoScientist.utils import format_messages
thread = {"configurable": {"thread_id": "1"}}
last_len = 0
for state in EvoScientist_agent.stream(
{"messages": [HumanMessage(content="Hi?")]},
config=thread,
stream_mode="values",
):
msgs = state["messages"]
if len(msgs) > last_len:
format_messages(msgs[last_len:])
last_len = len(msgs)
```
</details>
## 🔌 MCP Integration
Add external tools via [MCP](https://modelcontextprotocol.io/) servers with a single command:
```bash
# Usage
EvoSci mcp add <name> <command> [-- args...]
# Example
EvoSci mcp add sequential-thinking npx -- -y @modelcontextprotocol/server-sequential-thinking
```
> [!NOTE]
> In `--ui textual` mode, the built-in TUI commands are:
> `/help`, `/current`, `/new`, `/clear`, `/threads`, `/resume <id>`, `/delete <id>`, `/exit`.
> For command options, config fields, tool routing, wildcard filtering, and troubleshooting, see the **[MCP Integration Guide](./EvoScientist/mcp)**.
![demo](.github/assets/EvoScientist_cli_help.png)
## 📱 Channels
**Configuration commands:**
```Shell
EvoSci onboard # Interactive setup wizard
EvoSci onboard --skip-validation # Skip API key validation
EvoSci config # List all configuration values
EvoSci config get <key> # Get a single value
EvoSci config set <key> <val> # Set a single value
EvoSci config reset --yes # Reset to defaults
EvoSci config path # Show config file path
```
**Interactive Commands:**
| Command | Description |
|---------|-------------|
| `/exit` | Quit the session |
| `/new` | Start a new session (new workspace + thread) |
| `/current` | Show current thread ID and workspace path |
| `/channel` | Start iMessage channel (shares agent session) |
| `/skills` | List installed user skills |
| `/install-skill <source>` | Install a skill from local path or GitHub |
| `/uninstall-skill <name>` | Uninstall a user-installed skill |
| `/mcp` | List configured MCP servers and tool routing |
**Skill Installation Examples:**
Connect messaging platforms so they share the same agent session as the CLI:
```bash
# Install from local path
/install-skill ./my-skill
# Usage
EvoSci channel setup <channel>
# Install from GitHub URL
/install-skill https://github.com/owner/repo/tree/main/skill-name
# Install from GitHub shorthand
/install-skill owner/repo@skill-name
```
### Channels
EvoScientist integrates with 10 messaging platforms, allowing you to control the agent remotely from any chat app. All channels share the same agent core — messages from any platform go through the same processing pipeline.
| Channel | Transport | Public IP Required | Install Extra |
|:--------|:----------|:------------------:|:--------------|
| Telegram | Long Polling | No | `pip install evoscientist[telegram]` |
| Discord | WebSocket | No | `pip install evoscientist[discord]` |
| Slack | Socket Mode | No | `pip install evoscientist[slack]` |
| Feishu / Lark | HTTP Webhook | Yes | `pip install evoscientist[feishu]` |
| WeChat (WeCom / MP) | HTTP Webhook | Yes | `pip install evoscientist[wechat]` |
| DingTalk | WebSocket Stream | No | `pip install evoscientist[dingtalk]` |
| QQ | WebSocket | No | `pip install evoscientist[qq]` |
| Signal | JSON-RPC | No | `pip install evoscientist[signal]` |
| Email | IMAP + SMTP | No | `pip install evoscientist[email]` |
| iMessage | JSON-RPC (stdio) | No | macOS only, requires [imsg](https://github.com/anthropics/imsg) CLI |
**Quick start:**
```bash
# 1. Install channel dependencies
pip install evoscientist[telegram] # or discord, slack, feishu, etc.
# 2. Configure via wizard or CLI
EvoSci onboard # interactive setup
# or
EvoSci config set channel_enabled telegram
EvoSci config set telegram_bot_token "123456:ABC-xxx"
# 3. Start
EvoSci serve # agent + all enabled channels
# Example
EvoSci channel setup telegram
```
Multiple channels can run concurrently — comma-separate names in the config:
@@ -280,114 +249,18 @@ The channel can also be started interactively with `/channel` in the CLI session
> [!NOTE]
> For per-channel setup guides, capability matrix, architecture details, and troubleshooting, see the **[Channel Integration Guide](./EvoScientist/channels)**.
### Runtime Directories
By default, the **workspace root** is the current working directory. Sub-directories
are created automatically:
```
<cwd>/
memory/ # shared MEMORY.md (persistent across sessions)
skills/ # user-installed skills
runs/ # per-session workspaces (run mode only)
```
Use `--workdir` to set a different workspace root, or configure it via
`EvoSci config set default_workdir /path/to/workspace`.
Override individual paths via environment variables:
| Variable | Default | Description |
|----------|---------|-------------|
| `EVOSCIENTIST_WORKSPACE_DIR` | current directory | Root workspace directory |
| `EVOSCIENTIST_RUNS_DIR` | `<workspace>/runs` | Per-session run directories |
| `EVOSCIENTIST_MEMORY_DIR` | `<workspace>/memory` | Shared memory storage |
| `EVOSCIENTIST_SKILLS_DIR` | `<workspace>/skills` | User-installed skills |
### Script Inference
```python
from EvoScientist import EvoScientist_agent
from langchain_core.messages import HumanMessage
from EvoScientist.utils import format_messages
thread = {"configurable": {"thread_id": "1"}}
question = "Hi?"
last_len = 0
for state in EvoScientist_agent.stream(
{"messages": [HumanMessage(content=question)]},
config=thread,
stream_mode="values",
):
msgs = state["messages"]
if len(msgs) > last_len:
format_messages(msgs[last_len:])
last_len = len(msgs)
```
<details>
<summary> Output </summary>
```json
╭─────────────────────────────────────────────────── 🧑 Human ────────────────────────────────────────────────────╮
│ Hi? │
╰─────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
╭───────────────────────────────────────────────────── 📝 AI ─────────────────────────────────────────────────────╮
│ Hi! I'm here to help you with experimental research tasks. I can assist with: │
│ │
│ - **Planning experiments** - designing stages, success criteria, and workflows │
│ - **Running experiments** - implementing baselines, training models, analyzing results │
│ - **Research** - finding papers, methods, datasets, and baselines │
│ - **Analysis** - computing metrics, creating visualizations, interpreting results │
│ - **Writing** - drafting experimental reports and documentation │
│ │
│ What would you like to work on today? │
╰─────────────────────────────────────────────────────────────────────────────────────────────────────────────────╯
```
</details>
### Web Interface
> TODO
## 🔌 MCP Integration
EvoScientist connects to external systems via [MCP](https://modelcontextprotocol.io/) servers. Supports `stdio`, `http`, `streamable_http`, `sse`, and `websocket` transports.
```bash
# Add a server from the terminal
EvoSci mcp add sequential-thinking npx -- -y @modelcontextprotocol/server-sequential-thinking
# Or from inside an agent session
/mcp add sequential-thinking npx -- -y @modelcontextprotocol/server-sequential-thinking
```
> [!NOTE]
> For command options, config fields, tool routing, wildcard filtering, and troubleshooting, see the **[MCP Integration Guide](./EvoScientist/mcp)**.
## 📊 Evaluation
> TODO
## 📝 Citation
If you find our paper and code useful in your research and applications, please cite using this BibTeX:
> TODO
## 📚 Acknowledgments
This project builds upon the following outstanding open-source works:
- [**Deep Agents**](https://github.com/langchain-ai/deepagents) — A framework for building AI agents that can interact with various tools and environments.
- [**Deep Agents UI**](https://github.com/langchain-ai/deep-agents-ui) — A user interface for visualising and managing Deep Agents.
- [**LangChain**](https://github.com/langchain-ai/langchain) — A framework for building agents and LLM-powered applications.
- [**DeepAgents**](https://github.com/langchain-ai/deepagents) — The batteries-included agent harness.
We thank the authors for their valuable contributions to the open-source community.
## 📦 EvoScientist Team
<p align="right"><a href="#top">🔝Back to top</a></p>
## 🏛️ EvoScientist Team
<table>
<tbody>
@@ -407,7 +280,7 @@ We thank the authors for their valuable contributions to the open-source communi
width="100" height="100"
style="object-fit: cover; border-radius: 20%;" alt="Yougang Lyu"/>
<br />
<sub><b>Yougang Lyu</b></sub>
<sub><b>Yougang Lyu<sup>§</sup></b></sub>
</a>
</td>
<td align="center">
@@ -416,7 +289,7 @@ We thank the authors for their valuable contributions to the open-source communi
width="100" height="100"
style="object-fit: cover; border-radius: 20%;" alt="Dinos Papakostas"/>
<br />
<sub><b>Dinos Papakostas</b></sub>
<sub><b>Dinos Papakostas<sup>‡</sup></b></sub>
</a>
</td>
<td align="center">
@@ -425,17 +298,43 @@ We thank the authors for their valuable contributions to the open-source communi
width="100" height="100"
style="object-fit: cover; border-radius: 20%;" alt="Ziheng Zhang"/>
<br />
<sub><b>Ziheng Zhang</b></sub>
<sub><b>Ziheng Zhang<sup>‡</sup></b></sub>
</a>
</td>
</tr>
</tbody>
</table>
<sup>†</sup> Project Leader
> <sup>†</sup> Project Leader <sup>§</sup> Research Contributor <sup>‡</sup> Core Developer
For any enquiries or collaboration opportunities, please contact: [**EvoScientist.ai@gmail.com**](mailto:evoscientist.ai@gmail.com)
<p align="right"><a href="#top">🔝Back to top</a></p>
## 🤝 Contributing
<img alt="EvoScientist Logo" style="float: right;" src=".github/assets/EvoScientist_team.png" width="20%" />
We welcome contributions from developers and researchers at all levels. Please refer to our [Contributing Guidelines](./CONTRIBUTING.md) to get started and help make EvoScientist more accessible.
### ❤️ Thanks go to these awesome contributors:
[![EvoScientist contributors](https://contrib.rocks/image?repo=EvoScientist/EvoScientist)](https://github.com/EvoScientist/EvoScientist/graphs/contributors)
### 📈 Star History
[![Star History Chart](https://api.star-history.com/svg?repos=EvoScientist/EvoScientist&type=date&legend=top-left)](https://www.star-history.com/#EvoScientist/EvoScientist&type=date&legend=top-left)
<p align="right"><a href="#top">🔝Back to top</a></p>
## 📜 License
This project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.
This project is licensed under the MIT License - see the [LICENSE](./LICENSE) file for details.
<p align="right"><a href="#top">🔝Back to top</a></p>
---
<p align="center">
Made with ❤️ by the EvoScientist team and the open source community for the AI scientist community.
</p>
langgraph.json
-10
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@@ -1,10 +0,0 @@
{
"dependencies": ["."],
"graphs": {
"EvoScientist": "./langgraph_dev.py:EvoScientist_agent"
},
"env": ".env",
"config": {
"recursion_limit": 500
}
}
langgraph_dev.py
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"""Entry point for ``langgraph dev``.
langgraph.json references ``./langgraph_dev.py:EvoScientist_agent``.
Actual construction lives in ``EvoScientist/EvoScientist.py``.
"""
from EvoScientist.EvoScientist import EvoScientist_agent, create_cli_agent # noqa: F401